 html,body{
    background-color: #714671;
    
}
header {
    margin: 10px 20px 0 10px;
    background-color: white;
    height: 200px;
    /*border: 1px solid #f00;*/
    text-align: center;
    position: relative;
    padding: 0;
    /*background-color: gray;*/
}
header  img{
    /*border: 1px solid #000;*/
    width:320px;
    height: 100%;
    margin: 0 auto;
    /*text-align: center;*/
}
header span{
    display: inline-block;
    background-color: rgba(0, 0, 0, 0.8);
    /*float: left;*/
    bottom: 5px;;
    left: 5px;
    position: absolute;
    padding: 0 15px;
    border-radius: 10px;
    color: white;
}
main{
    margin-left: 10px;
    border-left: 4px solid rgba(255,255,255,0.2);
    height: 1400px;
    /*height: 100%;*/
    margin-top: -20px;
    /*border: 1px solid #000;*/
     position: relative;
     padding-right: 30px;
}
main h3{
    margin-left: 15px;
    color: white;
    /*font-size: 2rem;*/
    /*margin-top: 40px;*/
    padding-top: 20px;
    
}
@media (max-width:250px){
    main h3{
        font-size: 1.5rem;
    }
}
main  div:nth-of-type(1){
    width: 10px;
    height: 10px;
    /*display: inline;*/
    background-color: #fff;
    border-radius: 50%;
    position: absolute;
    left: -7px;
    top: 20px;
    
}
main .text{
    margin-left: 15px;
    background-color: rgba(255,255,255,0.2);
    padding: 20px 0px 20px 20px;
    line-height: 20px;
}
main .text p{
    color: white;
    padding: 0;
    margin: 0;
    font-size: 12px;
}
.image{
    width: 100%;
    /*border: 1px solid #000;*/
    margin-right: 10px;
    /*height: 100%;*/
    position: relative;
    margin-right: 15px;
}
.image .yuan{
    width: 10px;
    height: 10px;
    background-color: #fff;
    border-radius: 50%;
    position: absolute;
    left: -8px;
    top: 10px;
}
.image img {
    width: 100%;
    margin-left: 15px;
    margin-top: 25px;
    
}